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Unit 5 What are the shirts made of ？
section A grammar focus-4c 导学案
学习目标
学完本节课，学生能够：
1.熟练掌握以下词汇和短语：Germany,surface, material, traffic, punish, glove.
2.理解一般现在时被动语态的结构 “am/is/are + 动词过去分词”，并能正确运用。
3.学会将主动句转换为被动句，且能在写作与交流中灵活使用被动语态。
二、学习方法
1. 自主学习：通过阅读教材和相关资料，独立思考和解决问题。
2. 合作学习：与小组同学共同讨论、交流，完成合作任务。
三、学习过程
（一）自主预习
1. 预习 Grammar Focus 部分，朗读并理解句子，尝试总结询问物品材质和产地的句型结构。
询问物品材质：______ + be + 物品 + made of
回答：物品 + be + made of + 材质.
询问物品产地：______ + be + 物品 + made
回答：物品 + be + made in + 产地.
2.观察 Grammar Focus 中的被动语态句子，总结一般现在时被动语态的结构：
主语 + ______ + 动词的过去分词 + （by + 动作执行者）.
（二）课堂探究
1. 小组讨论
小组内交流预习成果，互相解答疑问。
思考将主动句改为被动句的方法(口诀)，与同学交流讨论：
__________________,_____________________,____________________
归纳一般现在时的被动语态：
讨论 4a 中被动语态转换的方法和注意事项。每个小组推选一名代表，展示 4a 的答案，并讲解转换思路。其他小组点评和补充。
2.练习
一、用正确的形式填空。
1.English_____________ (use)as a foreign language in our country.
2.Flowers _________ （grow）in the park.
3.He ___________ (not allow)to go out with his friends on weekends.
4.When _____ they ________ (invite) to come here
二、把下列的主动句变为被动句。
1.People play football all over the world.
2.The old man on TV tells a story on Sunday.
3.Students listen to the kind teacher carefully.
三、用括号内所给动词的正确形式填空。(注意时态和语态两个方面)
1. It’ s said(据说) that the long bridge ______________（build）in two months.
2. Where to have the meeting ______________ （discuss）now.
3. Which language ______________ the most widely ______________（speak）in the world
4. The lost boy ______________（not find）so far.
5. Last year a large number of trees ______________（cut）down.
6. The students ______________ often ___________ (tell) to take care of their desks and chairs.
7. The old man is ill. He ______________ (must send) to the hospital.
8. Vegetables, eggs and fruits ______________ (sell) in this shop.
9. —What ______________ knives ______________ (make) of
—They ______________ (make) of metal(金属) and wood.
10. Can the magazine ______________ (take) out of the library
11. The room ______________ (clean) by me every day.
12. The stars can’ t ______________ (see) in the daytime.
13. Some flowers ______________ (water) by Li Ming already.
14. This kind of shoes ______________ (sell) well.
15. How long ______________ your uncle ______________ (be) in the city
16. The food ______________ (smell) delicious.
四、按要求改写下列句子，一空一词。
1. Is tea grown in South China （改为主动语态）
______________ people ______________ tea in South China
2. I am given a birthday present by my parents every year. （同义句转换）
A birthday present ______________ ______________ ______________ ______________ by my parents every year.
3. The work is going to be finished in two days. (对划线提问)
How ______________ ______________ the work going to be finished
4. The children will sing an English song. (改为被动语态)
An English song ______________ ______________ ______________ by the children.
5. You needn’ t do it now. (改为被动语态)
It ______________ ______________ ______________ by you now.

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